changes

2025-09-18 12:18:33 -04:00
parent 290e299d68
commit 3dcbc6aa47
26 changed files with 740 additions and 155 deletions
--- a/uml/classdiagram.dot
+++ b/uml/classdiagram.dot
@@ -0,0 +1,101 @@
+digraph LodgeReservationSystem {
+    // Graph settings
+    rankdir=TB;
+    node [shape=record, fontname="Arial", fontsize=10];
+    edge [fontname="Arial", fontsize=8];
+    
+    // Define clusters for packages
+    subgraph cluster_data {
+        label="lodge.data";
+        style=filled;
+        color=lightgrey;
+        
+        // Data classes
+        Account [label="{Account|+ account_number: String\l+ phone_number: String\l+ mailing_address: Address\l+ email_address: EmailAddress\l- reservation_list: AccountReservationList\l|+ add(Reservation): boolean\l+ findReservation(String): Reservation\l+ getAllReservations(): ListIterator\<IReservation\>\l+ update(Account): void\l+ Write(Account): void\l}"];
+        
+        AccountList [label="{AccountList|extends ArrayList\<Account\>|+ accountSerial(...): String\l+ add(Account): boolean\l+ find(String): Account\l+ save(Account): void\l+ getListOfReservations(): List\<IReservation\>\l}"];
+        
+        AccountReservationList [label="{AccountReservationList|extends ArrayList\<IReservation\>|- reservationSerial(Reservation): String\l+ add(IReservation): boolean\l+ find(String): Reservation\l+ update(AccountReservationList): void\l}"];
+        
+        Address [label="{Address|+ street: String\l+ city: String\l+ state: String\l+ zip: String\l|+ getters/setters\l+ hashCode(): int\l+ equals(Object): boolean\l}"];
+        
+        EmailAddress [label="{EmailAddress|+ email_address: String\l|+ getters/setters\l+ hashCode(): int\l+ equals(Object): boolean\l}"];
+        
+        Reservation [label="{Reservation|\<\<abstract\>\>|# type: char\l- reservation_number: String\l- physical_address: Address\l- mailing_address: Address\l- reservation_start_date: ZonedDateTime\l- reservation_end_date: ZonedDateTime\l- reservation_status: ReservationStatusEnum\l- kitchen: KitchenTypeEnum\l- numberOfBeds: Integer\l- numberOfBedRooms: Integer\l- numberOfBathRooms: Integer\l- numberOfFloors: Integer\l- squareFeet: Integer\l- price: Float\l# accountNumber: String\l|+ getters/setters\l+ Write(Reservation): void\l+ Change(Reservation, ReservationStatusEnum): void\l+ update(Reservation): void\l+ \<\<abstract\>\> ReservationType(): String\l}"];
+        
+        DataRepository [label="{DataRepository|\<\<singleton\>\>|- directoryPath: String\l- instance: DataRepository\l|+ setDataStoreRoot(String): void\l+ getPath(): String\l+ Reservation(String): Reservation\l+ WalkFileSystemTree(...): void\l+ LoadAccount(Path): Account\l- loadReservation(...): void\l}"];
+        
+        DuplicateObjectException [label="{DuplicateObjectException|extends RuntimeException||+ DuplicateObjectException()\l+ DuplicateObjectException(String)\l}"];
+        
+        // Enums
+        KitchenTypeEnum [label="{KitchenTypeEnum|\<\<enumeration\>\>|None\lKitchenette\lFullKitchen\l}"];
+        
+        ReservationStatusEnum [label="{ReservationStatusEnum|\<\<enumeration\>\>|Draft\lCanceled\lCompleted\l}"];
+    }
+    
+    subgraph cluster_reservationsystem {
+        label="lodge.reservationsystem";
+        style=filled;
+        color=lightblue;
+        
+        AccomodationManager [label="{AccomodationManager|- accounts: AccountList\l|+ AccomodationManager(String)\l+ loadAll(): void\l+ load(Path): void\l+ retrieveLoadedAccounts(): List\<Account\>\l+ retrieveAccount(String): Account\l+ AddAccount(Account): void\l+ UpdateAccount(Account): void\l+ newAccount(...): Account\l+ addReservation(...): boolean\l+ findReservation(String): Reservation\l+ getReservationList(): List\<IReservation\>\l+ showReservationList(): void\l}"];
+        
+        IReservation [label="{IReservation|\<\<interface\>\>||+ ReservationType(): String\l+ getReservation_number(): String\l+ getAccountNumber(): String\l+ getPhysical_address(): Address\l+ getPricePerNight(): float\l+ calculatePrice(): float\l+ checkValid(): boolean\l}"];
+        
+        HotelReservation [label="{HotelReservation|extends Reservation\limplements IReservation|# type: 'H'\l|+ HotelReservation(Address)\l+ ReservationType(): String\l+ checkValid(): boolean\l+ getPricePerNight(): float\l+ calculatePrice(): float\l+ Reservation(String): Reservation\l}"];
+        
+        CabinReservation [label="{CabinReservation|extends Reservation\limplements IReservation|# type: 'C'\l|+ CabinReservation(Address)\l+ ReservationType(): String\l+ checkValid(): boolean\l+ getPricePerNight(): float\l+ calculatePrice(): float\l+ Reservation(String): Reservation\l}"];
+        
+        HouseReservation [label="{HouseReservation|extends Reservation\limplements IReservation|# type: 'Z'\l|+ HouseReservation(Address)\l+ ReservationType(): String\l+ checkValid(): boolean\l+ getPricePerNight(): float\l+ calculatePrice(): float\l+ Reservation(String): Reservation\l}"];
+        
+        IllegalOperationException [label="{IllegalOperationException|extends RuntimeException||+ IllegalOperationException()\l+ IllegalOperationException(String)\l}"];
+    }
+    
+    subgraph cluster_main {
+        label="lodge";
+        style=filled;
+        color=lightyellow;
+        
+        TestReservations [label="{TestReservations||+ main(String[]): void\l}"];
+    }
+    
+    // Relationships
+    
+    // Inheritance relationships
+    AccountList -> Account [arrowhead=diamond, label="contains"];
+    AccountReservationList -> IReservation [arrowhead=diamond, label="contains"];
+    
+    HotelReservation -> Reservation [arrowhead=empty];
+    CabinReservation -> Reservation [arrowhead=empty];
+    HouseReservation -> Reservation [arrowhead=empty];
+    
+    HotelReservation -> IReservation [arrowhead=empty, style=dashed];
+    CabinReservation -> IReservation [arrowhead=empty, style=dashed];
+    HouseReservation -> IReservation [arrowhead=empty, style=dashed];
+    
+    // Composition/Aggregation relationships
+    Account -> Address [arrowhead=diamond, label="mailing_address"];
+    Account -> EmailAddress [arrowhead=diamond, label="email_address"];
+    Account -> AccountReservationList [arrowhead=diamond, label="reservation_list"];
+    
+    Reservation -> Address [arrowhead=diamond, label="physical_address\nmailing_address"];
+    Reservation -> KitchenTypeEnum [arrowhead=open, label="kitchen"];
+    Reservation -> ReservationStatusEnum [arrowhead=open, label="reservation_status"];
+    
+    AccomodationManager -> AccountList [arrowhead=diamond, label="accounts"];
+    AccomodationManager -> DataRepository [arrowhead=open, label="uses"];
+    
+    // Usage relationships
+    TestReservations -> AccomodationManager [arrowhead=open, label="uses"];
+    TestReservations -> HotelReservation [arrowhead=open, label="creates"];
+    TestReservations -> CabinReservation [arrowhead=open, label="creates"];
+    TestReservations -> HouseReservation [arrowhead=open, label="creates"];
+    
+    DataRepository -> Account [arrowhead=open, label="loads"];
+    DataRepository -> Reservation [arrowhead=open, label="creates"];
+    
+    // Exception relationships
+    AccountList -> DuplicateObjectException [arrowhead=open, style=dashed, label="throws"];
+    AccountReservationList -> DuplicateObjectException [arrowhead=open, style=dashed, label="throws"];
+    Reservation -> IllegalOperationException [arrowhead=open, style=dashed, label="throws"];
+}
--- a/uml/classdiagram.svg
+++ b/uml/classdiagram.svg
@@ -0,0 +1,465 @@
+<?xml version="1.0" standalone="no"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="1791pt" height="1094pt" viewBox="0.00 0.00 1791 1094.2">
+<g id="graph0" class="graph" transform="translate(4,1090.199951171875) scale(1)" data-name="LodgeReservationSystem">
+
+<polygon fill="white" stroke="none" points="-4,4 -4,-1090.2 1787,-1090.2 1787,4 -4,4"/>
+<g id="clust1" class="cluster" data-name="cluster_data">
+
+<polygon fill="lightgrey" stroke="lightgrey" points="994,-8 994,-904 1775,-904 1775,-8 994,-8" style=""/>
+<text text-anchor="middle" x="1384.5" y="-887.4" font-family="Times,serif" font-size="14.00" style="">lodge.data</text>
+</g>
+<g id="clust2" class="cluster" data-name="cluster_reservationsystem">
+
+<polygon fill="lightblue" stroke="lightblue" points="8,-394.8 8,-924 986,-924 986,-394.8 8,-394.8" style=""/>
+<text text-anchor="middle" x="497" y="-907.4" font-family="Times,serif" font-size="14.00" style="">lodge.reservationsystem</text>
+</g>
+<g id="clust3" class="cluster" data-name="cluster_main">
+
+<polygon fill="lightyellow" stroke="lightyellow" points="303,-951.6 303,-1078.2 427,-1078.2 427,-951.6 303,-951.6" style=""/>
+<text text-anchor="middle" x="365" y="-1061.6" font-family="Times,serif" font-size="14.00" style="">lodge</text>
+</g>
+<!-- Account -->
+<g id="node1" class="node" pointer-events="visible" data-name="Account">
+
+<polygon fill="none" stroke="black" points="1276.37,-401.3 1276.37,-557.3 1511.63,-557.3 1511.63,-401.3 1276.37,-401.3"/>
+<text text-anchor="middle" x="1394" y="-544.3" font-family="Arial" font-size="10.00">Account</text>
+<polyline fill="none" stroke="black" points="1276.37,-537.3 1511.63,-537.3"/>
+<text text-anchor="start" x="1284.37" y="-524.3" font-family="Arial" font-size="10.00">+ account_number: String</text>
+<text text-anchor="start" x="1284.37" y="-512.3" font-family="Arial" font-size="10.00">+ phone_number: String</text>
+<text text-anchor="start" x="1284.37" y="-500.3" font-family="Arial" font-size="10.00">+ mailing_address: Address</text>
+<text text-anchor="start" x="1284.37" y="-488.3" font-family="Arial" font-size="10.00">+ email_address: EmailAddress</text>
+<text text-anchor="start" x="1284.37" y="-476.3" font-family="Arial" font-size="10.00">- reservation_list: AccountReservationList</text>
+<polyline fill="none" stroke="black" points="1276.37,-469.3 1511.63,-469.3"/>
+<text text-anchor="start" x="1284.37" y="-456.3" font-family="Arial" font-size="10.00">+ add(Reservation): boolean</text>
+<text text-anchor="start" x="1284.37" y="-444.3" font-family="Arial" font-size="10.00">+ findReservation(String): Reservation</text>
+<text text-anchor="start" x="1284.37" y="-432.3" font-family="Arial" font-size="10.00">+ getAllReservations(): ListIterator&lt;IReservation&gt;</text>
+<text text-anchor="start" x="1284.37" y="-420.3" font-family="Arial" font-size="10.00">+ update(Account): void</text>
+<text text-anchor="start" x="1284.37" y="-408.3" font-family="Arial" font-size="10.00">+ Write(Account): void</text>
+</g>
+<!-- AccountReservationList --><g id="edge11" class="edge" data-name="Account-&gt;AccountReservationList" data-comment="AccountReservationList">
+
+<path fill="none" stroke="black" d="M1378.25,-401.44C1368.19,-365.99 1352.34,-324.93 1328,-293.6 1321.55,-285.29 1313.94,-277.56 1305.78,-270.46"/>
+<polygon fill="black" stroke="black" points="1305.98,-270.62 1298.8,-269.89 1296.72,-262.99 1303.89,-263.72 1305.98,-270.62"/>
+<text text-anchor="middle" x="1366.9" y="-300.8" font-family="Arial" font-size="8.00">reservation_list</text>
+</g>
+<g id="node3" class="node" pointer-events="visible" data-name="AccountReservationList">
+
+<polygon fill="none" stroke="black" points="1117.59,-167.1 1117.59,-263.1 1308.41,-263.1 1308.41,-167.1 1117.59,-167.1"/>
+<text text-anchor="middle" x="1213" y="-250.1" font-family="Arial" font-size="10.00">AccountReservationList</text>
+<polyline fill="none" stroke="black" points="1117.59,-243.1 1308.41,-243.1"/>
+<text text-anchor="middle" x="1213" y="-230.1" font-family="Arial" font-size="10.00">extends ArrayList&lt;IReservation&gt;</text>
+<polyline fill="none" stroke="black" points="1117.59,-223.1 1308.41,-223.1"/>
+<text text-anchor="start" x="1125.59" y="-210.1" font-family="Arial" font-size="10.00">- reservationSerial(Reservation): String</text>
+<text text-anchor="start" x="1125.59" y="-198.1" font-family="Arial" font-size="10.00">+ add(IReservation): boolean</text>
+<text text-anchor="start" x="1125.59" y="-186.1" font-family="Arial" font-size="10.00">+ find(String): Reservation</text>
+<text text-anchor="start" x="1125.59" y="-174.1" font-family="Arial" font-size="10.00">+ update(AccountReservationList): void</text>
+</g>
+<!-- Account&#45;&gt;AccountReservationList -->
+
+<!-- Address --><g id="edge9" class="edge" data-name="Account-&gt;Address" data-comment="Address">
+
+<path fill="none" stroke="black" d="M1434.62,-401.45C1452.17,-368.26 1472.95,-329.01 1491.75,-293.6 1493.2,-290.85 1494.69,-288.06 1496.19,-285.23"/>
+<polygon fill="black" stroke="black" points="1496.04,-285.51 1495.33,-278.33 1501.68,-274.91 1502.39,-282.09 1496.04,-285.51"/>
+<text text-anchor="middle" x="1520.13" y="-300.8" font-family="Arial" font-size="8.00">mailing_address</text>
+</g>
+<g id="node4" class="node" pointer-events="visible" data-name="Address">
+
+<polygon fill="none" stroke="black" points="1467.6,-155.1 1467.6,-275.1 1598.4,-275.1 1598.4,-155.1 1467.6,-155.1"/>
+<text text-anchor="middle" x="1533" y="-262.1" font-family="Arial" font-size="10.00">Address</text>
+<polyline fill="none" stroke="black" points="1467.6,-255.1 1598.4,-255.1"/>
+<text text-anchor="start" x="1475.6" y="-242.1" font-family="Arial" font-size="10.00">+ street: String</text>
+<text text-anchor="start" x="1475.6" y="-230.1" font-family="Arial" font-size="10.00">+ city: String</text>
+<text text-anchor="start" x="1475.6" y="-218.1" font-family="Arial" font-size="10.00">+ state: String</text>
+<text text-anchor="start" x="1475.6" y="-206.1" font-family="Arial" font-size="10.00">+ zip: String</text>
+<polyline fill="none" stroke="black" points="1467.6,-199.1 1598.4,-199.1"/>
+<text text-anchor="start" x="1475.6" y="-186.1" font-family="Arial" font-size="10.00">+ getters/setters</text>
+<text text-anchor="start" x="1475.6" y="-174.1" font-family="Arial" font-size="10.00">+ hashCode(): int</text>
+<text text-anchor="start" x="1475.6" y="-162.1" font-family="Arial" font-size="10.00">+ equals(Object): boolean</text>
+</g>
+<!-- Account&#45;&gt;Address -->
+
+<!-- EmailAddress --><g id="edge10" class="edge" data-name="Account-&gt;EmailAddress" data-comment="EmailAddress">
+
+<path fill="none" stroke="black" d="M1478.46,-401.4C1526.96,-357.25 1586.4,-303.13 1628.49,-264.81"/>
+<polygon fill="black" stroke="black" points="1628.33,-264.96 1630.07,-257.97 1637.2,-256.88 1635.46,-263.88 1628.33,-264.96"/>
+<text text-anchor="middle" x="1614.01" y="-300.8" font-family="Arial" font-size="8.00">email_address</text>
+</g>
+<g id="node5" class="node" pointer-events="visible" data-name="EmailAddress">
+
+<polygon fill="none" stroke="black" points="1616.6,-173.1 1616.6,-257.1 1747.4,-257.1 1747.4,-173.1 1616.6,-173.1"/>
+<text text-anchor="middle" x="1682" y="-244.1" font-family="Arial" font-size="10.00">EmailAddress</text>
+<polyline fill="none" stroke="black" points="1616.6,-237.1 1747.4,-237.1"/>
+<text text-anchor="start" x="1624.6" y="-224.1" font-family="Arial" font-size="10.00">+ email_address: String</text>
+<polyline fill="none" stroke="black" points="1616.6,-217.1 1747.4,-217.1"/>
+<text text-anchor="start" x="1624.6" y="-204.1" font-family="Arial" font-size="10.00">+ getters/setters</text>
+<text text-anchor="start" x="1624.6" y="-192.1" font-family="Arial" font-size="10.00">+ hashCode(): int</text>
+<text text-anchor="start" x="1624.6" y="-180.1" font-family="Arial" font-size="10.00">+ equals(Object): boolean</text>
+</g>
+<!-- Account&#45;&gt;EmailAddress -->
+
+<!-- AccountList --><g id="edge1" class="edge" data-name="AccountList-&gt;Account" data-comment="AccountList">
+
+<path fill="none" stroke="black" d="M1349.9,-715.97C1357.6,-674.85 1368.44,-616.92 1377.44,-568.79"/>
+<polygon fill="black" stroke="black" points="1377.42,-568.89 1374.6,-562.26 1379.63,-557.1 1382.46,-563.73 1377.42,-568.89"/>
+<text text-anchor="middle" x="1376.9" y="-648.2" font-family="Arial" font-size="8.00">contains</text>
+</g>
+<g id="node2" class="node" pointer-events="visible" data-name="AccountList">
+
+<polygon fill="none" stroke="black" points="1230.7,-715.9 1230.7,-823.9 1449.3,-823.9 1449.3,-715.9 1230.7,-715.9"/>
+<text text-anchor="middle" x="1340" y="-810.9" font-family="Arial" font-size="10.00">AccountList</text>
+<polyline fill="none" stroke="black" points="1230.7,-803.9 1449.3,-803.9"/>
+<text text-anchor="middle" x="1340" y="-790.9" font-family="Arial" font-size="10.00">extends ArrayList&lt;Account&gt;</text>
+<polyline fill="none" stroke="black" points="1230.7,-783.9 1449.3,-783.9"/>
+<text text-anchor="start" x="1238.7" y="-770.9" font-family="Arial" font-size="10.00">+ accountSerial(...): String</text>
+<text text-anchor="start" x="1238.7" y="-758.9" font-family="Arial" font-size="10.00">+ add(Account): boolean</text>
+<text text-anchor="start" x="1238.7" y="-746.9" font-family="Arial" font-size="10.00">+ find(String): Account</text>
+<text text-anchor="start" x="1238.7" y="-734.9" font-family="Arial" font-size="10.00">+ save(Account): void</text>
+<text text-anchor="start" x="1238.7" y="-722.9" font-family="Arial" font-size="10.00">+ getListOfReservations(): List&lt;IReservation&gt;</text>
+</g>
+<!-- AccountList&#45;&gt;Account -->
+
+<!-- DuplicateObjectException --><g id="edge23" class="edge" data-name="AccountList-&gt;DuplicateObjectException" data-comment="DuplicateObjectException">
+
+<path fill="none" stroke="black" d="M1418.55,-716.23C1452.19,-691.59 1490.63,-660.5 1521,-627.8 1649.07,-489.92 1701.43,-455.69 1756,-275.6 1771.59,-224.13 1788.2,-197.67 1756,-154.6 1730.17,-120.06 1623.31,-94.07 1542.43,-78.87" stroke-dasharray="5,2"/>
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+<text text-anchor="middle" x="1760.78" y="-300.8" font-family="Arial" font-size="8.00">throws</text>
+</g>
+<g id="node8" class="node" pointer-events="visible" data-name="DuplicateObjectException">
+
+<polygon fill="none" stroke="black" points="1361.05,-16.5 1361.05,-108.5 1532.95,-108.5 1532.95,-16.5 1361.05,-16.5"/>
+<text text-anchor="middle" x="1447" y="-95.5" font-family="Arial" font-size="10.00">DuplicateObjectException</text>
+<polyline fill="none" stroke="black" points="1361.05,-88.5 1532.95,-88.5"/>
+<text text-anchor="middle" x="1447" y="-75.5" font-family="Arial" font-size="10.00">extends RuntimeException</text>
+<polyline fill="none" stroke="black" points="1361.05,-68.5 1532.95,-68.5"/>
+<text text-anchor="middle" x="1447" y="-55.5" font-family="Arial" font-size="10.00"> </text>
+<polyline fill="none" stroke="black" points="1361.05,-48.5 1532.95,-48.5"/>
+<text text-anchor="start" x="1369.05" y="-35.5" font-family="Arial" font-size="10.00">+ DuplicateObjectException()</text>
+<text text-anchor="start" x="1369.05" y="-23.5" font-family="Arial" font-size="10.00">+ DuplicateObjectException(String)</text>
+</g>
+<!-- AccountList&#45;&gt;DuplicateObjectException --><g id="edge24" class="edge" data-name="AccountReservationList-&gt;DuplicateObjectException" data-comment="AccountList-&gt;DuplicateObjectException">
+
+<path fill="none" stroke="black" d="M1285.76,-167.27C1312.14,-150.29 1342.04,-131.05 1368.87,-113.78" stroke-dasharray="5,2"/>
+<polygon fill="black" stroke="black" points="1377.09,-108.49 1371.12,-117.69 1372.89,-111.2 1368.68,-113.9 1368.68,-113.9 1368.68,-113.9 1372.89,-111.2 1366.25,-110.12 1377.09,-108.49 1377.09,-108.49"/>
+<text text-anchor="middle" x="1355.78" y="-129.4" font-family="Arial" font-size="8.00">throws</text>
+</g>
+
+<!-- AccountReservationList&#45;&gt;DuplicateObjectException -->
+
+<!-- IReservation --><g id="edge2" class="edge" data-name="AccountReservationList-&gt;IReservation" data-comment="IReservation">
+
+<path fill="none" stroke="black" d="M1136.01,-263.01C1127.07,-267.6 1117.94,-271.91 1109,-275.6 1080.58,-287.33 1071.28,-283.61 1042.2,-293.6 921.72,-335.01 787.27,-393.61 699.46,-433.63"/>
+<polygon fill="black" stroke="black" points="699.64,-433.55 695.84,-439.68 688.72,-438.53 692.52,-432.4 699.64,-433.55"/>
+<text text-anchor="middle" x="1056.9" y="-300.8" font-family="Arial" font-size="8.00">contains</text>
+</g>
+<g id="node12" class="node" pointer-events="visible" data-name="IReservation">
+
+<polygon fill="none" stroke="black" points="519.16,-403.3 519.16,-555.3 688.84,-555.3 688.84,-403.3 519.16,-403.3"/>
+<text text-anchor="middle" x="604" y="-542.3" font-family="Arial" font-size="10.00">IReservation</text>
+<polyline fill="none" stroke="black" points="519.16,-535.3 688.84,-535.3"/>
+<text text-anchor="middle" x="604" y="-522.3" font-family="Arial" font-size="10.00">&lt;&lt;interface&gt;&gt;</text>
+<polyline fill="none" stroke="black" points="519.16,-515.3 688.84,-515.3"/>
+<text text-anchor="middle" x="604" y="-502.3" font-family="Arial" font-size="10.00"> </text>
+<polyline fill="none" stroke="black" points="519.16,-495.3 688.84,-495.3"/>
+<text text-anchor="start" x="527.16" y="-482.3" font-family="Arial" font-size="10.00">+ ReservationType(): String</text>
+<text text-anchor="start" x="527.16" y="-470.3" font-family="Arial" font-size="10.00">+ getReservation_number(): String</text>
+<text text-anchor="start" x="527.16" y="-458.3" font-family="Arial" font-size="10.00">+ getAccountNumber(): String</text>
+<text text-anchor="start" x="527.16" y="-446.3" font-family="Arial" font-size="10.00">+ getPhysical_address(): Address</text>
+<text text-anchor="start" x="527.16" y="-434.3" font-family="Arial" font-size="10.00">+ getPricePerNight(): float</text>
+<text text-anchor="start" x="527.16" y="-422.3" font-family="Arial" font-size="10.00">+ calculatePrice(): float</text>
+<text text-anchor="start" x="527.16" y="-410.3" font-family="Arial" font-size="10.00">+ checkValid(): boolean</text>
+</g>
+<!-- AccountReservationList&#45;&gt;IReservation -->
+
+<!-- Reservation --><g id="edge12" class="edge" data-name="Reservation-&gt;Address" data-comment="Reservation">
+
+<path fill="none" stroke="black" d="M1224.41,-331.32C1238.36,-313.65 1251.58,-299.68 1262.19,-293.6 1335.2,-251.76 1374.21,-303.78 1456.55,-275.8"/>
+<polygon fill="black" stroke="black" points="1456.39,-275.86 1460.61,-270.01 1467.63,-271.65 1463.41,-277.5 1456.39,-275.86"/>
+<text text-anchor="middle" x="1292.91" y="-305.6" font-family="Arial" font-size="8.00">physical_address</text>
+<text text-anchor="middle" x="1292.91" y="-296" font-family="Arial" font-size="8.00">mailing_address</text>
+</g>
+<g id="node6" class="node" pointer-events="visible" data-name="Reservation">
+
+<polygon fill="none" stroke="black" points="1001.52,-331.3 1001.52,-627.3 1258.48,-627.3 1258.48,-331.3 1001.52,-331.3"/>
+<text text-anchor="middle" x="1130" y="-614.3" font-family="Arial" font-size="10.00">Reservation</text>
+<polyline fill="none" stroke="black" points="1001.52,-607.3 1258.48,-607.3"/>
+<text text-anchor="middle" x="1130" y="-594.3" font-family="Arial" font-size="10.00">&lt;&lt;abstract&gt;&gt;</text>
+<polyline fill="none" stroke="black" points="1001.52,-587.3 1258.48,-587.3"/>
+<text text-anchor="start" x="1009.52" y="-574.3" font-family="Arial" font-size="10.00"># type: char</text>
+<text text-anchor="start" x="1009.52" y="-562.3" font-family="Arial" font-size="10.00">- reservation_number: String</text>
+<text text-anchor="start" x="1009.52" y="-550.3" font-family="Arial" font-size="10.00">- physical_address: Address</text>
+<text text-anchor="start" x="1009.52" y="-538.3" font-family="Arial" font-size="10.00">- mailing_address: Address</text>
+<text text-anchor="start" x="1009.52" y="-526.3" font-family="Arial" font-size="10.00">- reservation_start_date: ZonedDateTime</text>
+<text text-anchor="start" x="1009.52" y="-514.3" font-family="Arial" font-size="10.00">- reservation_end_date: ZonedDateTime</text>
+<text text-anchor="start" x="1009.52" y="-502.3" font-family="Arial" font-size="10.00">- reservation_status: ReservationStatusEnum</text>
+<text text-anchor="start" x="1009.52" y="-490.3" font-family="Arial" font-size="10.00">- kitchen: KitchenTypeEnum</text>
+<text text-anchor="start" x="1009.52" y="-478.3" font-family="Arial" font-size="10.00">- numberOfBeds: Integer</text>
+<text text-anchor="start" x="1009.52" y="-466.3" font-family="Arial" font-size="10.00">- numberOfBedRooms: Integer</text>
+<text text-anchor="start" x="1009.52" y="-454.3" font-family="Arial" font-size="10.00">- numberOfBathRooms: Integer</text>
+<text text-anchor="start" x="1009.52" y="-442.3" font-family="Arial" font-size="10.00">- numberOfFloors: Integer</text>
+<text text-anchor="start" x="1009.52" y="-430.3" font-family="Arial" font-size="10.00">- squareFeet: Integer</text>
+<text text-anchor="start" x="1009.52" y="-418.3" font-family="Arial" font-size="10.00">- price: Float</text>
+<text text-anchor="start" x="1009.52" y="-406.3" font-family="Arial" font-size="10.00"># accountNumber: String</text>
+<polyline fill="none" stroke="black" points="1001.52,-399.3 1258.48,-399.3"/>
+<text text-anchor="start" x="1009.52" y="-386.3" font-family="Arial" font-size="10.00">+ getters/setters</text>
+<text text-anchor="start" x="1009.52" y="-374.3" font-family="Arial" font-size="10.00">+ Write(Reservation): void</text>
+<text text-anchor="start" x="1009.52" y="-362.3" font-family="Arial" font-size="10.00">+ Change(Reservation, ReservationStatusEnum): void</text>
+<text text-anchor="start" x="1009.52" y="-350.3" font-family="Arial" font-size="10.00">+ update(Reservation): void</text>
+<text text-anchor="start" x="1009.52" y="-338.3" font-family="Arial" font-size="10.00">+ &lt;&lt;abstract&gt;&gt; ReservationType(): String</text>
+</g>
+<!-- Reservation&#45;&gt;Address -->
+<!-- Reservation&#45;&gt;KitchenTypeEnum -->
+<!-- KitchenTypeEnum --><g id="edge13" class="edge" data-name="Reservation-&gt;KitchenTypeEnum" data-comment="KitchenTypeEnum">
+
+<path fill="none" stroke="black" d="M1085.77,-331.49C1078.74,-308.17 1071.92,-285.52 1066.2,-266.56"/>
+<polygon fill="black" stroke="black" points="1063.32,-256.99 1070.51,-265.27 1064.76,-261.78 1066.21,-266.57 1066.21,-266.57 1066.21,-266.57 1064.76,-261.78 1061.9,-267.87 1063.32,-256.99 1063.32,-256.99"/>
+<text text-anchor="middle" x="1090.67" y="-300.8" font-family="Arial" font-size="8.00">kitchen</text>
+</g>
+<g id="node9" class="node" pointer-events="visible" data-name="KitchenTypeEnum">
+
+<polygon fill="none" stroke="black" points="1002.15,-173.1 1002.15,-257.1 1099.85,-257.1 1099.85,-173.1 1002.15,-173.1"/>
+<text text-anchor="middle" x="1051" y="-244.1" font-family="Arial" font-size="10.00">KitchenTypeEnum</text>
+<polyline fill="none" stroke="black" points="1002.15,-237.1 1099.85,-237.1"/>
+<text text-anchor="middle" x="1051" y="-224.1" font-family="Arial" font-size="10.00">&lt;&lt;enumeration&gt;&gt;</text>
+<polyline fill="none" stroke="black" points="1002.15,-217.1 1099.85,-217.1"/>
+<text text-anchor="start" x="1010.15" y="-204.1" font-family="Arial" font-size="10.00">None</text>
+<text text-anchor="start" x="1010.15" y="-192.1" font-family="Arial" font-size="10.00">Kitchenette</text>
+<text text-anchor="start" x="1010.15" y="-180.1" font-family="Arial" font-size="10.00">FullKitchen</text>
+</g><!-- ReservationStatusEnum -->
+<g id="node10" class="node" pointer-events="visible" data-name="ReservationStatusEnum">
+
+<polygon fill="none" stroke="black" points="1326.08,-173.1 1326.08,-257.1 1449.92,-257.1 1449.92,-173.1 1326.08,-173.1"/>
+<text text-anchor="middle" x="1388" y="-244.1" font-family="Arial" font-size="10.00">ReservationStatusEnum</text>
+<polyline fill="none" stroke="black" points="1326.08,-237.1 1449.92,-237.1"/>
+<text text-anchor="middle" x="1388" y="-224.1" font-family="Arial" font-size="10.00">&lt;&lt;enumeration&gt;&gt;</text>
+<polyline fill="none" stroke="black" points="1326.08,-217.1 1449.92,-217.1"/>
+<text text-anchor="start" x="1334.08" y="-204.1" font-family="Arial" font-size="10.00">Draft</text>
+<text text-anchor="start" x="1334.08" y="-192.1" font-family="Arial" font-size="10.00">Canceled</text>
+<text text-anchor="start" x="1334.08" y="-180.1" font-family="Arial" font-size="10.00">Completed</text>
+</g>
+<!-- Reservation&#45;&gt;ReservationStatusEnum -->
+<g id="edge14" class="edge" data-name="Reservation-&gt;ReservationStatusEnum">
+
+<path fill="none" stroke="black" d="M1147.14,-331.55C1153.88,-317.25 1162.83,-304.16 1174.63,-293.6 1222.17,-251.08 1258.55,-301.12 1317,-275.6 1324.79,-272.2 1332.4,-267.66 1339.55,-262.61"/>
+<polygon fill="black" stroke="black" points="1347.14,-256.95 1341.82,-266.54 1343.13,-259.94 1339.12,-262.93 1339.12,-262.93 1339.12,-262.93 1343.13,-259.94 1336.43,-259.32 1347.14,-256.95 1347.14,-256.95"/>
+<text text-anchor="middle" x="1206.68" y="-300.8" font-family="Arial" font-size="8.00">reservation_status</text>
+</g>
+<!-- IllegalOperationException -->
+<g id="node16" class="node" pointer-events="visible" data-name="IllegalOperationException">
+
+<polygon fill="none" stroke="black" points="806.32,-723.9 806.32,-815.9 977.68,-815.9 977.68,-723.9 806.32,-723.9"/>
+<text text-anchor="middle" x="892" y="-802.9" font-family="Arial" font-size="10.00">IllegalOperationException</text>
+<polyline fill="none" stroke="black" points="806.32,-795.9 977.68,-795.9"/>
+<text text-anchor="middle" x="892" y="-782.9" font-family="Arial" font-size="10.00">extends RuntimeException</text>
+<polyline fill="none" stroke="black" points="806.32,-775.9 977.68,-775.9"/>
+<text text-anchor="middle" x="892" y="-762.9" font-family="Arial" font-size="10.00"> </text>
+<polyline fill="none" stroke="black" points="806.32,-755.9 977.68,-755.9"/>
+<text text-anchor="start" x="814.32" y="-742.9" font-family="Arial" font-size="10.00">+ IllegalOperationException()</text>
+<text text-anchor="start" x="814.32" y="-730.9" font-family="Arial" font-size="10.00">+ IllegalOperationException(String)</text>
+</g>
+<!-- Reservation&#45;&gt;IllegalOperationException -->
+<g id="edge25" class="edge" data-name="Reservation-&gt;IllegalOperationException">
+
+<path fill="none" stroke="black" d="M1008.85,-627.21C982.44,-659.24 956.16,-691.09 935.24,-716.46" stroke-dasharray="5,2"/>
+<polygon fill="black" stroke="black" points="928.93,-724.12 931.82,-713.54 932.11,-720.27 935.29,-716.41 935.29,-716.41 935.29,-716.41 932.11,-720.27 938.76,-719.27 928.93,-724.12 928.93,-724.12"/>
+<text text-anchor="middle" x="1000.78" y="-648.2" font-family="Arial" font-size="8.00">throws</text>
+</g>
+<!-- DataRepository -->
+<g id="node7" class="node" pointer-events="visible" data-name="DataRepository">
+
+<polygon fill="none" stroke="black" points="1013.16,-693.9 1013.16,-845.9 1182.84,-845.9 1182.84,-693.9 1013.16,-693.9"/>
+<text text-anchor="middle" x="1098" y="-832.9" font-family="Arial" font-size="10.00">DataRepository</text>
+<polyline fill="none" stroke="black" points="1013.16,-825.9 1182.84,-825.9"/>
+<text text-anchor="middle" x="1098" y="-812.9" font-family="Arial" font-size="10.00">&lt;&lt;singleton&gt;&gt;</text>
+<polyline fill="none" stroke="black" points="1013.16,-805.9 1182.84,-805.9"/>
+<text text-anchor="start" x="1021.16" y="-792.9" font-family="Arial" font-size="10.00">- directoryPath: String</text>
+<text text-anchor="start" x="1021.16" y="-780.9" font-family="Arial" font-size="10.00">- instance: DataRepository</text>
+<polyline fill="none" stroke="black" points="1013.16,-773.9 1182.84,-773.9"/>
+<text text-anchor="start" x="1021.16" y="-760.9" font-family="Arial" font-size="10.00">+ setDataStoreRoot(String): void</text>
+<text text-anchor="start" x="1021.16" y="-748.9" font-family="Arial" font-size="10.00">+ getPath(): String</text>
+<text text-anchor="start" x="1021.16" y="-736.9" font-family="Arial" font-size="10.00">+ Reservation(String): Reservation</text>
+<text text-anchor="start" x="1021.16" y="-724.9" font-family="Arial" font-size="10.00">+ WalkFileSystemTree(...): void</text>
+<text text-anchor="start" x="1021.16" y="-712.9" font-family="Arial" font-size="10.00">+ LoadAccount(Path): Account</text>
+<text text-anchor="start" x="1021.16" y="-700.9" font-family="Arial" font-size="10.00">- loadReservation(...): void</text>
+</g>
+<!-- DataRepository&#45;&gt;Account -->
+<g id="edge21" class="edge" data-name="DataRepository-&gt;Account">
+
+<path fill="none" stroke="black" d="M1182.46,-702.97C1210.24,-680.1 1240.72,-653.68 1267,-627.8 1286.92,-608.18 1307.23,-585.83 1325.6,-564.57"/>
+<polygon fill="black" stroke="black" points="1332.01,-557.1 1328.91,-567.62 1328.75,-560.9 1325.5,-564.69 1325.5,-564.69 1325.5,-564.69 1328.75,-560.9 1322.08,-561.76 1332.01,-557.1 1332.01,-557.1"/>
+<text text-anchor="middle" x="1254.56" y="-648.2" font-family="Arial" font-size="8.00">loads</text>
+</g>
+<!-- DataRepository&#45;&gt;Reservation -->
+<g id="edge22" class="edge" data-name="DataRepository-&gt;Reservation">
+
+<path fill="none" stroke="black" d="M1106.28,-694.2C1108.25,-676.48 1110.42,-656.91 1112.62,-637.02"/>
+<polygon fill="black" stroke="black" points="1113.71,-627.24 1117.08,-637.68 1113.16,-632.21 1112.6,-637.18 1112.6,-637.18 1112.6,-637.18 1113.16,-632.21 1108.13,-636.69 1113.71,-627.24 1113.71,-627.24"/>
+<text text-anchor="middle" x="1124.12" y="-648.2" font-family="Arial" font-size="8.00">creates</text>
+</g>
+<!-- AccomodationManager -->
+<g id="node11" class="node" pointer-events="visible" data-name="AccomodationManager">
+
+<polygon fill="none" stroke="black" points="15.97,-673.9 15.97,-865.9 224.03,-865.9 224.03,-673.9 15.97,-673.9"/>
+<text text-anchor="middle" x="120" y="-852.9" font-family="Arial" font-size="10.00">AccomodationManager</text>
+<polyline fill="none" stroke="black" points="15.97,-845.9 224.03,-845.9"/>
+<text text-anchor="start" x="23.97" y="-832.9" font-family="Arial" font-size="10.00">- accounts: AccountList</text>
+<polyline fill="none" stroke="black" points="15.97,-825.9 224.03,-825.9"/>
+<text text-anchor="start" x="23.97" y="-812.9" font-family="Arial" font-size="10.00">+ AccomodationManager(String)</text>
+<text text-anchor="start" x="23.97" y="-800.9" font-family="Arial" font-size="10.00">+ loadAll(): void</text>
+<text text-anchor="start" x="23.97" y="-788.9" font-family="Arial" font-size="10.00">+ load(Path): void</text>
+<text text-anchor="start" x="23.97" y="-776.9" font-family="Arial" font-size="10.00">+ retrieveLoadedAccounts(): List&lt;Account&gt;</text>
+<text text-anchor="start" x="23.97" y="-764.9" font-family="Arial" font-size="10.00">+ retrieveAccount(String): Account</text>
+<text text-anchor="start" x="23.97" y="-752.9" font-family="Arial" font-size="10.00">+ AddAccount(Account): void</text>
+<text text-anchor="start" x="23.97" y="-740.9" font-family="Arial" font-size="10.00">+ UpdateAccount(Account): void</text>
+<text text-anchor="start" x="23.97" y="-728.9" font-family="Arial" font-size="10.00">+ newAccount(...): Account</text>
+<text text-anchor="start" x="23.97" y="-716.9" font-family="Arial" font-size="10.00">+ addReservation(...): boolean</text>
+<text text-anchor="start" x="23.97" y="-704.9" font-family="Arial" font-size="10.00">+ findReservation(String): Reservation</text>
+<text text-anchor="start" x="23.97" y="-692.9" font-family="Arial" font-size="10.00">+ getReservationList(): List&lt;IReservation&gt;</text>
+<text text-anchor="start" x="23.97" y="-680.9" font-family="Arial" font-size="10.00">+ showReservationList(): void</text>
+</g>
+<!-- AccomodationManager&#45;&gt;AccountList -->
+<g id="edge15" class="edge" data-name="AccomodationManager-&gt;AccountList">
+
+<path fill="none" stroke="black" d="M181.97,-865.64C196.7,-881.27 213.8,-895.25 233,-904.18 329.6,-949.15 1092.59,-942.56 1192,-904.18 1230.13,-889.46 1264.51,-859.85 1290.52,-832.17"/>
+<polygon fill="black" stroke="black" points="1290.21,-832.51 1291.31,-825.38 1298.31,-823.66 1297.21,-830.79 1290.21,-832.51"/>
+<text text-anchor="middle" x="602" y="-934.4" font-family="Arial" font-size="8.00">accounts</text>
+</g>
+<!-- AccomodationManager&#45;&gt;DataRepository -->
+<g id="edge16" class="edge" data-name="AccomodationManager-&gt;DataRepository">
+
+<path fill="none" stroke="black" d="M181.97,-865.64C196.7,-881.27 213.8,-895.25 233,-904.18 309.26,-939.68 914.14,-940.52 990,-904.18 1013.45,-892.95 1033.42,-873.87 1049.58,-853.57"/>
+<polygon fill="black" stroke="black" points="1055.58,-845.74 1053.06,-856.41 1052.54,-849.71 1049.49,-853.67 1049.49,-853.67 1049.49,-853.67 1052.54,-849.71 1045.92,-850.94 1055.58,-845.74 1055.58,-845.74"/>
+<text text-anchor="middle" x="464" y="-934.4" font-family="Arial" font-size="8.00">uses</text>
+</g>
+<!-- HotelReservation -->
+<g id="node13" class="node" pointer-events="visible" data-name="HotelReservation">
+
+<polygon fill="none" stroke="black" points="618.16,-693.9 618.16,-845.9 787.84,-845.9 787.84,-693.9 618.16,-693.9"/>
+<text text-anchor="middle" x="703" y="-832.9" font-family="Arial" font-size="10.00">HotelReservation</text>
+<polyline fill="none" stroke="black" points="618.16,-825.9 787.84,-825.9"/>
+<text text-anchor="start" x="626.16" y="-812.9" font-family="Arial" font-size="10.00">extends Reservation</text>
+<text text-anchor="middle" x="703" y="-800.9" font-family="Arial" font-size="10.00">implements IReservation</text>
+<polyline fill="none" stroke="black" points="618.16,-793.9 787.84,-793.9"/>
+<text text-anchor="start" x="626.16" y="-780.9" font-family="Arial" font-size="10.00"># type: 'H'</text>
+<polyline fill="none" stroke="black" points="618.16,-773.9 787.84,-773.9"/>
+<text text-anchor="start" x="626.16" y="-760.9" font-family="Arial" font-size="10.00">+ HotelReservation(Address)</text>
+<text text-anchor="start" x="626.16" y="-748.9" font-family="Arial" font-size="10.00">+ ReservationType(): String</text>
+<text text-anchor="start" x="626.16" y="-736.9" font-family="Arial" font-size="10.00">+ checkValid(): boolean</text>
+<text text-anchor="start" x="626.16" y="-724.9" font-family="Arial" font-size="10.00">+ getPricePerNight(): float</text>
+<text text-anchor="start" x="626.16" y="-712.9" font-family="Arial" font-size="10.00">+ calculatePrice(): float</text>
+<text text-anchor="start" x="626.16" y="-700.9" font-family="Arial" font-size="10.00">+ Reservation(String): Reservation</text>
+</g>
+<!-- HotelReservation&#45;&gt;Reservation -->
+<g id="edge3" class="edge" data-name="HotelReservation-&gt;Reservation">
+
+<path fill="none" stroke="black" d="M767.95,-693.99C777.1,-686.23 786.86,-679.11 797,-673.4 873.81,-630.17 913.59,-671.73 990,-627.8 990.75,-627.37 991.49,-626.94 992.23,-626.5"/>
+<polygon fill="none" stroke="black" points="993.9,-629.59 1000.52,-621.32 990.18,-623.65 993.9,-629.59"/>
+</g>
+<!-- HotelReservation&#45;&gt;IReservation -->
+<g id="edge6" class="edge" data-name="HotelReservation-&gt;IReservation">
+
+<path fill="none" stroke="black" d="M677.38,-694.2C663.91,-654.95 647.35,-606.67 633.37,-565.92" stroke-dasharray="5,2"/>
+<polygon fill="none" stroke="black" points="636.73,-564.94 630.18,-556.62 630.11,-567.21 636.73,-564.94"/>
+</g>
+<!-- CabinReservation -->
+<g id="node14" class="node" pointer-events="visible" data-name="CabinReservation">
+
+<polygon fill="none" stroke="black" points="430.16,-693.9 430.16,-845.9 599.84,-845.9 599.84,-693.9 430.16,-693.9"/>
+<text text-anchor="middle" x="515" y="-832.9" font-family="Arial" font-size="10.00">CabinReservation</text>
+<polyline fill="none" stroke="black" points="430.16,-825.9 599.84,-825.9"/>
+<text text-anchor="start" x="438.16" y="-812.9" font-family="Arial" font-size="10.00">extends Reservation</text>
+<text text-anchor="middle" x="515" y="-800.9" font-family="Arial" font-size="10.00">implements IReservation</text>
+<polyline fill="none" stroke="black" points="430.16,-793.9 599.84,-793.9"/>
+<text text-anchor="start" x="438.16" y="-780.9" font-family="Arial" font-size="10.00"># type: 'C'</text>
+<polyline fill="none" stroke="black" points="430.16,-773.9 599.84,-773.9"/>
+<text text-anchor="start" x="438.16" y="-760.9" font-family="Arial" font-size="10.00">+ CabinReservation(Address)</text>
+<text text-anchor="start" x="438.16" y="-748.9" font-family="Arial" font-size="10.00">+ ReservationType(): String</text>
+<text text-anchor="start" x="438.16" y="-736.9" font-family="Arial" font-size="10.00">+ checkValid(): boolean</text>
+<text text-anchor="start" x="438.16" y="-724.9" font-family="Arial" font-size="10.00">+ getPricePerNight(): float</text>
+<text text-anchor="start" x="438.16" y="-712.9" font-family="Arial" font-size="10.00">+ calculatePrice(): float</text>
+<text text-anchor="start" x="438.16" y="-700.9" font-family="Arial" font-size="10.00">+ Reservation(String): Reservation</text>
+</g>
+<!-- CabinReservation&#45;&gt;Reservation -->
+<g id="edge4" class="edge" data-name="CabinReservation-&gt;Reservation">
+
+<path fill="none" stroke="black" d="M577.98,-694.01C587.62,-685.97 598.04,-678.78 609,-673.4 632.1,-662.06 813.44,-648.86 839,-645.8 906.11,-637.77 929.59,-658.11 990,-627.8 990.62,-627.49 991.23,-627.18 991.85,-626.86"/>
+<polygon fill="none" stroke="black" points="993.3,-630.05 1000.35,-622.14 989.91,-623.93 993.3,-630.05"/>
+</g>
+<!-- CabinReservation&#45;&gt;IReservation -->
+<g id="edge7" class="edge" data-name="CabinReservation-&gt;IReservation">
+
+<path fill="none" stroke="black" d="M538.04,-694.2C550.11,-655.04 564.97,-606.88 577.52,-566.18" stroke-dasharray="5,2"/>
+<polygon fill="none" stroke="black" points="580.86,-567.22 580.46,-556.63 574.17,-565.16 580.86,-567.22"/>
+</g>
+<!-- HouseReservation -->
+<g id="node15" class="node" pointer-events="visible" data-name="HouseReservation">
+
+<polygon fill="none" stroke="black" points="242.16,-693.9 242.16,-845.9 411.84,-845.9 411.84,-693.9 242.16,-693.9"/>
+<text text-anchor="middle" x="327" y="-832.9" font-family="Arial" font-size="10.00">HouseReservation</text>
+<polyline fill="none" stroke="black" points="242.16,-825.9 411.84,-825.9"/>
+<text text-anchor="start" x="250.16" y="-812.9" font-family="Arial" font-size="10.00">extends Reservation</text>
+<text text-anchor="middle" x="327" y="-800.9" font-family="Arial" font-size="10.00">implements IReservation</text>
+<polyline fill="none" stroke="black" points="242.16,-793.9 411.84,-793.9"/>
+<text text-anchor="start" x="250.16" y="-780.9" font-family="Arial" font-size="10.00"># type: 'Z'</text>
+<polyline fill="none" stroke="black" points="242.16,-773.9 411.84,-773.9"/>
+<text text-anchor="start" x="250.16" y="-760.9" font-family="Arial" font-size="10.00">+ HouseReservation(Address)</text>
+<text text-anchor="start" x="250.16" y="-748.9" font-family="Arial" font-size="10.00">+ ReservationType(): String</text>
+<text text-anchor="start" x="250.16" y="-736.9" font-family="Arial" font-size="10.00">+ checkValid(): boolean</text>
+<text text-anchor="start" x="250.16" y="-724.9" font-family="Arial" font-size="10.00">+ getPricePerNight(): float</text>
+<text text-anchor="start" x="250.16" y="-712.9" font-family="Arial" font-size="10.00">+ calculatePrice(): float</text>
+<text text-anchor="start" x="250.16" y="-700.9" font-family="Arial" font-size="10.00">+ Reservation(String): Reservation</text>
+</g>
+<!-- HouseReservation&#45;&gt;Reservation -->
+<g id="edge5" class="edge" data-name="HouseReservation-&gt;Reservation">
+
+<path fill="none" stroke="black" d="M389.55,-693.91C399.29,-685.84 409.85,-678.66 421,-673.4 546.09,-614.35 593.11,-656.73 731,-645.8 788.51,-641.24 937.81,-652.4 990,-627.8 990.62,-627.51 991.25,-627.21 991.87,-626.91"/>
+<polygon fill="none" stroke="black" points="993.25,-630.13 1000.46,-622.38 989.99,-623.94 993.25,-630.13"/>
+</g>
+<!-- HouseReservation&#45;&gt;IReservation -->
+<g id="edge8" class="edge" data-name="HouseReservation-&gt;IReservation">
+
+<path fill="none" stroke="black" d="M398.69,-694.2C437.17,-654.12 484.68,-604.61 524.31,-563.33" stroke-dasharray="5,2"/>
+<polygon fill="none" stroke="black" points="526.68,-565.92 531.08,-556.28 521.63,-561.07 526.68,-565.92"/>
+</g>
+<!-- TestReservations -->
+<g id="node17" class="node" pointer-events="visible" data-name="TestReservations">
+
+<polygon fill="none" stroke="black" points="310.73,-960.1 310.73,-1020.1 419.27,-1020.1 419.27,-960.1 310.73,-960.1"/>
+<text text-anchor="middle" x="365" y="-1007.1" font-family="Arial" font-size="10.00">TestReservations</text>
+<polyline fill="none" stroke="black" points="310.73,-1000.1 419.27,-1000.1"/>
+<text text-anchor="middle" x="365" y="-987.1" font-family="Arial" font-size="10.00"> </text>
+<polyline fill="none" stroke="black" points="310.73,-980.1 419.27,-980.1"/>
+<text text-anchor="start" x="318.73" y="-967.1" font-family="Arial" font-size="10.00">+ main(String[]): void</text>
+</g>
+<!-- TestReservations&#45;&gt;AccomodationManager -->
+<g id="edge17" class="edge" data-name="TestReservations-&gt;AccomodationManager">
+
+<path fill="none" stroke="black" d="M310.79,-969.33C285.47,-958.43 255.93,-943.18 233,-924 215.59,-909.44 199.39,-891.67 185.01,-873.47"/>
+<polygon fill="black" stroke="black" points="178.95,-865.64 188.63,-870.8 182.01,-869.6 185.07,-873.55 185.07,-873.55 185.07,-873.55 182.01,-869.6 181.51,-876.31 178.95,-865.64 178.95,-865.64"/>
+<text text-anchor="middle" x="263.45" y="-934.4" font-family="Arial" font-size="8.00">uses</text>
+</g>
+<!-- TestReservations&#45;&gt;HotelReservation -->
+<g id="edge18" class="edge" data-name="TestReservations-&gt;HotelReservation">
+
+<path fill="none" stroke="black" d="M419,-984.87C484.76,-978.76 590.93,-965.48 622,-941.6 649.93,-920.13 668.69,-886.63 681.04,-854.98"/>
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+<text text-anchor="middle" x="642.12" y="-934.4" font-family="Arial" font-size="8.00">creates</text>
+</g>
+<!-- TestReservations&#45;&gt;CabinReservation -->
+<g id="edge19" class="edge" data-name="TestReservations-&gt;CabinReservation">
+
+<path fill="none" stroke="black" d="M391.68,-960.1C401.32,-949.11 412.03,-936.28 421,-924 437.05,-902.01 453.08,-877.22 467.24,-854.09"/>
+<polygon fill="black" stroke="black" points="472.37,-845.66 471.02,-856.54 469.77,-849.93 467.18,-854.2 467.18,-854.2 467.18,-854.2 469.77,-849.93 463.33,-851.86 472.37,-845.66 472.37,-845.66"/>
+<text text-anchor="middle" x="426.12" y="-934.4" font-family="Arial" font-size="8.00">creates</text>
+</g>
+
+<!-- TestReservations&#45;&gt;HouseReservation -->
+
+<g id="edge20" class="edge" data-name="TestReservations-&gt;HouseReservation">
+
+<path fill="none" stroke="black" d="M354.09,-960.23C352.09,-954.14 350.18,-947.71 348.77,-941.6 342.33,-913.88 337.67,-883.15 334.36,-855.49"/>
+<polygon fill="black" stroke="black" points="333.24,-845.84 338.86,-855.26 333.81,-850.81 334.39,-855.78 334.39,-855.78 334.39,-855.78 333.81,-850.81 329.92,-856.29 333.24,-845.84 333.24,-845.84"/>
+<text text-anchor="middle" x="361.12" y="-934.4" font-family="Arial" font-size="8.00">creates</text>
+</g>
+
+</g>
+</svg>
--- a/uml/sequencediagram.dot
+++ b/uml/sequencediagram.dot